A man was slashed with a Stanley knife during a road rage incident at Kings Park, in Melbourne's north-west.
Police are appealing for witnesses to the road rage incident which occurred on Monday about 10.45am on Kings Road.
![A man was slashed with a knife and had a fire extinguisher turned on him in a road rage incident in Kings Road, Kings Park.](/web/20170105084959im_/http://www.theage.com.au/content/dam/images/g/s/9/b/q/7/image.related.articleLeadwide.620x349.gtm7hc.png/1483574887360.jpg)
A 22-year-old was driving north when his car was rammed from behind by a dark-coloured car, forcing it off the road.
Brimbank Crime Investigation Unit police say the rammer then approached the victim, spraying him with a fire extinguisher and slashing his chest with a Stanley knife.
The terrified victim was able to start his car and escape by driving away.
His attacker is believed to be of Caucasian appearance with a thin build.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or make a confidential report at www.crimestoppersvic.com.au